<template>
  <el-card class="position"
           shadow="hover">
    <router-view></router-view>
  </el-card>
</template>

<script>
export default {
  name: "main-box",
  data() {
    return {};
  }
};
</script>

<style lang="scss" scoped>
.position {
  width: 92%;
  height: 90%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
</style>
